A router blinking red or orange does not mean the same thing on every brand. See what NETGEAR, TP-Link, eero, AT&T, Xfinity and Spectrum say each light means, and how to fix it.
What a Spectrum router blinking red means depends on your equipment. See what Spectrum says the lights mean on Invincible WiFi and Spectrum modems, and the restart order Spectrum recommends.